Robtex

Up: 222.123.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 222.123.240.0/21
Down right: 222.123.248.0/21

IP	Type	Hostname
222.123.240.115	PTR	222.123.240.115.static-range.ttt.co.th
222.123.243.17	PTR	222.123.243.17.static-range.ttt.co.th
222.123.243.35	PTR	222.123.243.35.static-range.ttt.co.th
222.123.243.48	PTR	222.123.243.48.static-range.ttt.co.th
222.123.243.80	PTR	222.123.243.80.static-range.ttt.co.th
222.123.243.83	PTR	222.123.243.83.static-range.ttt.co.th
222.123.243.112	PTR	222.123.243.112.static-range.ttt.co.th
222.123.243.224	PTR	222.123.243.224.static-range.ttt.co.th
222.123.245.3	PTR	222.123.245.3.static-range.ttt.co.th
222.123.245.17	PTR	222.123.245.17.static-range.ttt.co.th
222.123.245.18	PTR	222.123.245.18.static-range.ttt.co.th
222.123.245.50	PTR	222.123.245.50.static-range.ttt.co.th
222.123.245.67	PTR	222.123.245.67.static-range.ttt.co.th
222.123.245.130	PTR	222.123.245.130.static-range.ttt.co.th
222.123.245.144	PTR	222.123.245.144.static-range.ttt.co.th
222.123.245.178	PTR	222.123.245.178.static-range.ttt.co.th
222.123.245.225	PTR	222.123.245.225.static-range.ttt.co.th
222.123.246.65	PTR	222.123.246.65.static-range.ttt.co.th
222.123.246.112	PTR	222.123.246.112.static-range.ttt.co.th
222.123.246.113	PTR	222.123.246.113.static-range.ttt.co.th
222.123.246.177	PTR	222.123.246.177.static-range.ttt.co.th
222.123.246.208	PTR	222.123.246.208.static-range.ttt.co.th
222.123.246.227	PTR	222.123.246.227.static-range.ttt.co.th
222.123.246.242	PTR	222.123.246.242.static-range.ttt.co.th
222.123.248.19	PTR	222.123.248.19.static-range.ttt.co.th
222.123.248.51	PTR	222.123.248.51.static-range.ttt.co.th
222.123.248.146	PTR	222.123.248.146.static-range.ttt.co.th
222.123.248.161	PTR	222.123.248.161.static-range.ttt.co.th
222.123.248.178	PTR	222.123.248.178.static-range.ttt.co.th
222.123.248.194	PTR	222.123.248.194.static-range.ttt.co.th
222.123.248.209	PTR	222.123.248.209.static-range.ttt.co.th
222.123.248.243	PTR	222.123.248.243.static-range.ttt.co.th
222.123.255.255	PTR	222.123.255.255.static-range.ttt.co.th